Absorption heat pumps use an ammonia-h2o absorption cycle, rather than a vapor-compression cycle, to transfer heat. Ammonia will be the refrigerant, and drinking water would be the absorber. The ammonia condenses at among the list of procedure’s coils to launch heat and evaporates at the opposite coil to soak up https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/